如何在 Android 中更改标签样式? [英] How to change tab style in Android?

问题描述

我希望我的 Android 标签看起来像官方 TWitter 应用中的一样扁平和简单.如何使用样式/主题定义覆盖默认(浅色)主题并更改选项卡的背景图像?

I'd like to my Android tabs to look flat and simple like the ones in the official TWitter app. How can I override the default (light) theme and change the background images for the tabs using style/theme definitions?

推荐答案

您可以通过代码调整选项卡 - 这是我的应用程序的摘录，但您也可以直接分配主题而不是背景图像.(我还没有使用通过xml属性的方法，不确定是否也可以使用).

You could adjust the tabs via code - here's an excerpt from my application, but you could also assign themes instead of the background image directly. (I haven't used a way via xml attributes yet, not sure if that's available as well somehow).

private void initTabs() {
    tabs = (TabHost) findViewById(R.id.tabhost);
    tabs.setup();
    tabs.setBackgroundResource(R.drawable.bg_midgray);

   TabHost.TabSpec spec;

   // Location info
   txtTabInfo = new TextView(this);
   txtTabInfo.setText("INFO");
   txtTabInfo.setPadding(0, 5, 0, 0);
   txtTabInfo.setTextSize(11);

   txtTabInfo.setBackgroundResource(R.drawable.bg_tab_left_active_right_inactive);
   txtTabInfo.setTextColor(Color.DKGRAY);
   txtTabInfo.setGravity(Gravity.CENTER_HORIZONTAL);
   txtTabInfo.setHeight(39);
   spec = tabs.newTabSpec("tabInfo");
   spec.setContent(R.id.tabInfo);
   spec.setIndicator(txtTabInfo);
   tabs.addTab(spec);
   ...
}

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